#3D9BC5#3D9BC5

#3D9BC5 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.2% C 0.107 H 231.0°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D9BC5
RGB	rgb(61, 155, 197)
HSL	hsl(199, 54%, 51%)
HSV	hsv(199, 69%, 77%)
CMYK	cmyk(69%, 21.3%, 0%, 22.7%)
CIE-LAB	lab(60.31, -14.11, -29.68)
CIE-LCH	lch(60.31, 32.86, 244.58°)
OKLab	oklab(65.17% -0.0673 -0.0833)
OKLCH	oklch(65.17% 0.107 231)
XYZ	xyz(23.7198, 28.4634, 57.0564)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9BC5 #C5673D

analogous

#3DC5AB #3D9BC5 #3D57C5

triadic

#3D9BC5 #C53D9B #9BC53D

tetradic

#3D9BC5 #AB3DC5 #C5673D #57C53D

square

#3D9BC5 #AB3DC5 #C5673D #57C53D

split-complementary

#3D9BC5 #C53D57 #C5AB3D

monochromatic

#1F5268 #2D7798 #3D9BC5 #6CB3D3 #9BCCE1

Accessibility & contrast

On white

3.14

#3D9BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#3D9BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9BC5

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9BC5	#FFFFFF	#000000	##000000
##3D9BC5	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8699C7

Deuteranopia (green-blind)

#738BC4

Tritanopia (blue-blind)

#00A6A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3d9bc5;
/* rgb */ color: rgb(61, 155, 197);
/* oklch */ color: oklch(65.2% 0.107 231.0);

Tailwind

colors: {
  custom: {
    50: '#83b8d6',
    500: '#3d9bc5',
    950: '#000000',
  },
}

SCSS

$custom: #3d9bc5;
$custom-light: #83b8d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9bc5",
  "rgb": {
    "r": 61,
    "g": 155,
    "b": 197
  },
  "hsl": {
    "h": 198.529,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.65174,
    "c": 0.10706,
    "h": 231
  },
  "luminance": 0.28466
}

Semantic roles & 50–950 ramp

primary

#3D9BC5

secondary

#CDA391

accent

#784ADD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D9BC5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →